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| Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version | ||
| Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
| Ref | Expression |
|---|---|
| f1mpt.1 |
|
| f1mpt.2 |
|
| Ref | Expression |
|---|---|
| f1mpt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1mpt.1 |
. . . 4
| |
| 2 | nfmpt1 4153 |
. . . 4
| |
| 3 | 1, 2 | nfcxfr 2347 |
. . 3
|
| 4 | nfcv 2350 |
. . 3
| |
| 5 | 3, 4 | dff13f 5862 |
. 2
|
| 6 | 1 | fmpt 5753 |
. . 3
|
| 7 | 6 | anbi1i 458 |
. 2
|
| 8 | f1mpt.2 |
. . . . . . 7
| |
| 9 | 8 | eleq1d 2276 |
. . . . . 6
|
| 10 | 9 | cbvralv 2742 |
. . . . 5
|
| 11 | raaanv 3575 |
. . . . . 6
| |
| 12 | 1 | fvmpt2 5686 |
. . . . . . . . . . . . . 14
|
| 13 | 8, 1 | fvmptg 5678 |
. . . . . . . . . . . . . 14
|
| 14 | 12, 13 | eqeqan12d 2223 |
. . . . . . . . . . . . 13
|
| 15 | 14 | an4s 588 |
. . . . . . . . . . . 12
|
| 16 | 15 | imbi1d 231 |
. . . . . . . . . . 11
|
| 17 | 16 | ex 115 |
. . . . . . . . . 10
|
| 18 | 17 | ralimdva 2575 |
. . . . . . . . 9
|
| 19 | ralbi 2640 |
. . . . . . . . 9
| |
| 20 | 18, 19 | syl6 33 |
. . . . . . . 8
|
| 21 | 20 | ralimia 2569 |
. . . . . . 7
|
| 22 | ralbi 2640 |
. . . . . . 7
| |
| 23 | 21, 22 | syl 14 |
. . . . . 6
|
| 24 | 11, 23 | sylbir 135 |
. . . . 5
|
| 25 | 10, 24 | sylan2b 287 |
. . . 4
|
| 26 | 25 | anidms 397 |
. . 3
|
| 27 | 26 | pm5.32i 454 |
. 2
|
| 28 | 5, 7, 27 | 3bitr2i 208 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-14 2181 ax-ext 2189 ax-sep 4178 ax-pow 4234 ax-pr 4269 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ral 2491 df-rex 2492 df-rab 2495 df-v 2778 df-sbc 3006 df-csb 3102 df-un 3178 df-in 3180 df-ss 3187 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-br 4060 df-opab 4122 df-mpt 4123 df-id 4358 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-f1 5295 df-fv 5298 |
| This theorem is referenced by: 1domsn 6939 difinfsnlem 7227 4sqlemffi 12834 |
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